Packard, Dennis J.  1947 -  <br/><br/>
Introduction to logic /  
Dennis J. Packard, James E. Faulconer. 
 - Nueva York :   D. Van Nostrand,  1980. 
 - 417 p. :  il. ;  24 cm. 
<br/><br/>1: Informal logic.-- 2: Truth.functional logic.-- 3: Monadic logic.-- 4: Quantificational logic.--<br/>5: Quantificational logic with identity and operations.-- 6: Definitions.-- Appendix.-- Index. 
<br/><br/><label>ISBN: </label>0442257813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LÓGICA
<br/><br/><label>Universal Decimal Class. No.: </label>16